Answer:
5.9 years
Step-by-step explanation:
We believe a better representation of the compound interest formula is ...

We want to find the value of t for P=1 and V(t)=2. We are told n=4, so the formula becomes ...

Answer:
i cant figure it out sorry
Step-by-step explanation:
I think the answer is 175.
Hopefully this helps.
Answer:
x = -1
Step-by-step explanation:
9x + 8 = -1
Subtract 8 from each side
9x + 8-8 = -1-8
9x = -9
Divide each side by 9
9x/9 = -9/9
x = -1
If x equals the number, then seven times the number is 7x; three less than that is 7x-3.